Hallett Systems

Hallet UV Water Treatment SystemsHallett® systems are NSF/ANSI 55 Class A certified. These are the leading UV disinfection systems for regulated applications like commercial, industrial, public buildings, and small community use, up to 1 Million Gallons Per Day.

Hallett systems are available in 15 GPM and 30 GPM flow rates; Multiple Hallett 30 systems on common headers achieve increased treatment flow up to 1 MGD at significantly lower cost than competitive systems, with redundancy “built in” at no increased cost or complexity.

Hallett systems include flexible stainless steel hook-up hoses, a Transient Voltage Surge Protector, and Auto shut-off solenoid valve as standard. Wireless remote monitors are an option.

Hallett 15xs

UV Pure Technologies’ Hallett line of water purification systems, with patented Crossfire Technology, are engineered for efficient multiple unit configuration to treat flows up to 1 MGD

UV Pure Technologies’ Hallett™ line of water purification systems, with patented Crossfire Technology, are engineered for efficient multiple unit configuration to treat flows up to 1 MGD

The most effective UV treatment

  • 55 mJ/cm2 at 14.6 US GPM and 70% transmittance
  • Elliptical reflectors eliminate UV shadowing
  • Lamp output maximized from freezing to 40°C (105°F), air and water
  • Effective in the broadest range of pre-treatment conditions

Patented self-cleaning

  • Automatic 316 SS self-cleaning mechanism and on-board automatic purge valve eliminates quartz fouling, manual cleaning and quartz removal

Patented smart technology engineered to be fail-safe and risk-free

  • Dual UV sensors continuously monitor UV intensity and net UV transmittance
  • Digital monitor, visual and audible caution and alarm notification
  • On-board data logging and self-diagnostic troubleshooting logic is standard
  • Standard automatic solenoid shut-off valve engineered to be fail-safe
  • Optional wireless remote monitor, 4-20 mA output and modem

Virtually maintenance free

  • No labor-intensive quartz cleaning or removal required
  • Eliminates risk of quartz breaking
  • Engineered to eliminate false alarms
  • Constructed entirely of corrosion resistant materials

Quick and easy to install

  • Small footprint and compact size
  • No wasted space required for lamp removal
  • Standard SS flexible hoses mean no hard piping is required
  • Standard solenoid shut-off valve with manual override makes bypass piping optional

Download the specification sheet for the Hallett 15xs.

Hallett 30

The Hallett™ 30 with Crossfire Technology™ is for Community and Commercial applications. It outperforms conventional systems with the most effective dosage rates for removal of all pathogens including viruses, bacteria, cryptosporidium, giardia, legionella and E. coli

Crossfire technology is the most effective UV treatment

  • NSF/ANSI 55 Class A Certified to 30 USgpm, 113 L/min, 6.7 m³/hr
  • Highest UV Dose – proprietary high-output long-life lamps
  • UV dose rate at max flow is 40 mJ/cm2 at end of lamp life
  • Elliptical reflectors target & deactivate pathogens from 360°
  • Lamps air-cooled – operate at most effective UV output at all times

Crossfire technology is risk-free and fail-safe

  • Dual smart UV sensors monitor both UV output and water quality
  • Built-in microprocessor monitoring with both visual & audible alarm notification
  • Automatic shut-off fail-safe solenoid valve – if the water is running, water is safe

Crossfire technology is self-cleaning

  • Automatic mechanical quartz cleaning system – quartz does not foul
  • No quartz cleaning and system drainage required with no risk of quartz breakage
  • Water softening not required saves money and the environment

Crossfire Technology is virtually maintenance free

  • Lamps mounted in air – easy to change, no system draining required

Crossfire technology is simple to install

  • Flexible stainless FIP connections for quick & simple installation
  • Compact size

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Download the Hallett 30 specification sheet.